1. 05 Jun, 2018 1 commit
  2. 20 Mar, 2018 1 commit
  3. 11 Jan, 2018 1 commit
    • Ian Hickson's avatar
      The Ink widget (#13900) · 09270dcb
      Ian Hickson authored
      This provides a way to draw colors, images, and general decorations on Material widgets, without interfering with InkWells that are further descendants of the widget.
      
      This thus provides a cleaner way to solve the issue of FlatButtons and InkWells not working when placed over Image widgets than the old hack of introducing a transparency Material.
      
      Fixes #3782.
      
      Also, some fixes to documentation, and remove a redundant property on the Image widget.
      09270dcb
  4. 21 Dec, 2017 1 commit
  5. 14 Dec, 2017 1 commit
  6. 09 Nov, 2017 1 commit
    • Greg Spencer's avatar
      Add an UnconstrainedBox and factor out debug overflow indicator. (#12856) · 3541ad0a
      Greg Spencer authored
      UnconstrainedBox will allow its child to size itself as if it had no constraints, and then attempt to fit around that object, until its own constraints are exceeded, in which case it will clip and display an overflow warning.
      
      I also factored out DebugOverflowIndicator, which will draw overflow indicators on containers which overflow but aren't expected to.
      3541ad0a
  7. 02 Oct, 2017 1 commit
    • Adam Barth's avatar
      Add Alignment, which will replace FractionalOffset (#12342) · 2b126bcd
      Adam Barth authored
      Unlike FractionalOffset, Alignment uses the center as the zero of the
      coordinate system, which makes the RTL math work out much cleaner.
      
      Also, make FractionalOffset into a subclass of Alignment so that clients
      can continue to use FractionalOffset.
      2b126bcd
  8. 24 Sep, 2017 2 commits
  9. 12 Sep, 2017 1 commit
  10. 31 Aug, 2017 1 commit
  11. 28 Aug, 2017 1 commit
    • Ian Hickson's avatar
      RTL: Padding, Flex (#11709) · f235a2c1
      Ian Hickson authored
      * Introduce a Directionality inherited widget which sets the ambient LTR vs RTL mode (defaulting to null, which means you cannot use directionality-influenced values).
      
      * Make it possible to configure Padding (including Container.padding and Container.margin) using a directionality-agnostic EdgeInsets variant.
      
      * Provide textDirection and verticalDirection controls on Row and Column to make them RTL-aware.
      
      * Introduce a variant of FractionalOffset based on the EdgeInsets variant. Not yet actually used.
      
      * Fix all the tests that depended on Row defaulting to LTR.
      f235a2c1
  12. 03 Aug, 2017 1 commit
  13. 25 Jul, 2017 1 commit
  14. 13 Jun, 2017 1 commit
  15. 06 Jun, 2017 1 commit
  16. 02 Jun, 2017 1 commit
  17. 27 May, 2017 1 commit
    • Ian Hickson's avatar
      Much work on the documentation (#10331) · f50caddf
      Ian Hickson authored
      Minor fixes throughout, e.g. removing trailing commas from the end of sample code expressions, changing headings to "sample code" more consistently, removing stale todos, fix typos in a private method name, minor grammar fixes, added some clarifications to CircularProgressIndicator, LinearProgressIndicator, CrossAxisAlignment, added some cross-references to various members, made it slightly clearer that layout algorithms are implementation details.
      
      Clarified "elevation" throughout.
      
      Added docs to InkResponse and InkWell.
      
      Added sample code for: SliverAppBar, Card, ListTile, EdgeInsets, Row, Column, CustomScrollView, ListView, SliverFixedExtentList, and SliverGrid.
      
      Fixes #10317.
      Fixes #10316.
      Fixes #10267. (sort of, see comment therein)
      Fixes #9331. (sort of, see comment therein)
      Fixes #9407. (sort of, see comment therein)
      f50caddf
  18. 24 May, 2017 1 commit
  19. 09 May, 2017 1 commit
  20. 05 May, 2017 1 commit
  21. 27 Apr, 2017 1 commit
  22. 13 Apr, 2017 1 commit
  23. 07 Apr, 2017 1 commit
  24. 06 Apr, 2017 1 commit
  25. 04 Mar, 2017 1 commit
  26. 24 Feb, 2017 1 commit
    • Adam Barth's avatar
      Add a `color` argument to `Container`. (#8396) · f20c3d10
      Adam Barth authored
      It's common to just want a simple colored box. Simple thing should be simple,
      so this patch adds a convenience argument to Continer for creating a box
      decoration that is just a color.
      
      Fixes #5555
      f20c3d10
  27. 31 Jan, 2017 1 commit
  28. 19 Nov, 2016 1 commit
  29. 02 Nov, 2016 2 commits
  30. 24 Oct, 2016 1 commit
  31. 28 Sep, 2016 1 commit
  32. 12 Sep, 2016 1 commit
  33. 29 Jul, 2016 2 commits
  34. 16 Jun, 2016 1 commit
    • Ian Hickson's avatar
      Refactor everything to do with images (#4583) · 2dfdc840
      Ian Hickson authored
      Overview
      ========
      
      This patch refactors images to achieve the following goals:
      
      * it allows references to unresolved assets to be passed
        around (previously, almost every layer of the system had to know about
        whether an image came from an asset bundle or the network or
        elsewhere, and had to manually interact with the image cache).
      
      * it allows decorations to use the same API for declaring images as the
        widget tree.
      
      It requires some minor changes to call sites that use images, as
      discussed below.
      
      Widgets
      -------
      
      Change this:
      
      ```dart
            child: new AssetImage(
              name: 'my_asset.png',
              ...
            )
      ```
      
      ...to this:
      
      ```dart
            child: new Image(
              image: new AssetImage('my_asset.png'),
              ...
            )
      ```
      
      Decorations
      -----------
      
      Change this:
      
      ```dart
            child: new DecoratedBox(
              decoration: new BoxDecoration(
                backgroundImage: new BackgroundImage(
                  image: DefaultAssetBundle.of(context).loadImage('my_asset.png'),
                  ...
                ),
                ...
              ),
              child: ...
            )
      ```
      
      ...to this:
      
      ```dart
            child: new DecoratedBox(
              decoration: new BoxDecoration(
                backgroundImage: new BackgroundImage(
                  image: new AssetImage('my_asset.png'),
                  ...
                ),
                ...
              ),
              child: ...
            )
      ```
      
      DETAILED CHANGE LOG
      ===================
      
      The following APIs have been replaced in this patch:
      
      * The `AssetImage` and `NetworkImage` widgets have been split in two,
        with identically-named `ImageProvider` subclasses providing the
        image-loading logic, and a single `Image` widget providing all the
        widget tree logic.
      
      * `ImageResource` is now `ImageStream`. Rather than configuring it with
        a `Future<ImageInfo>`, you complete it with an `ImageStreamCompleter`.
      
      * `ImageCache.load` and `ImageCache.loadProvider` are replaced by
        `ImageCache.putIfAbsent`.
      
      The following APIs have changed in this patch:
      
      * `ImageCache` works in terms of arbitrary keys and caches
        `ImageStreamCompleter` objects using those keys. With the new model,
        you should never need to interact with the cache directly.
      
      * `Decoration` can now be `const`. The state has moved to the
        `BoxPainter` class. Instead of a list of listeners, there's now just a
        single callback and a `dispose()` method on the painter. The callback
        is passed in to the `createBoxPainter()` method. When invoked, you
        should repaint the painter.
      
      The following new APIs are introduced:
      
      * `AssetBundle.loadStructuredData`.
      
      * `SynchronousFuture`, a variant of `Future` that calls the `then`
        callback synchronously. This enables the asynchronous and
        synchronous (in-the-cache) code paths to look identical yet for the
        latter to avoid returning to the event loop mid-paint.
      
      * `ExactAssetImage`, a variant of `AssetImage` that doesn't do anything clever.
      
      * `ImageConfiguration`, a class that describes parameters that configure
        the `AssetImage` resolver.
      
      The following APIs are entirely removed by this patch:
      
      * `AssetBundle.loadImage` is gone. Use an `AssetImage` instead.
      
      * `AssetVendor` is gone. `AssetImage` handles everything `AssetVendor`
        used to handle.
      
      * `RawImageResource` and `AsyncImage` are gone.
      
      The following code-level changes are performed:
      
      * `Image`, which replaces `AsyncImage`, `NetworkImage`, `AssetImage`,
        and `RawResourceImage`, lives in `image.dart`.
      
      * `DecoratedBox` and `Container` live in their own file now,
        `container.dart` (they reference `image.dart`).
      
      DIRECTIONS FOR FUTURE RESEARCH
      ==============================
      
      * The `ImageConfiguration` fields are mostly aspirational. Right now
        only `devicePixelRatio` and `bundle` are implemented. `locale` isn't
        even plumbed through, it will require work on the localisation logic.
      
      * We should go through and make `BoxDecoration`, `AssetImage`, and
        `NetworkImage` objects `const` where possible.
      
      * This patch makes supporting animated GIFs much easier.
      
      * This patch makes it possible to create an abstract concept of an
        "Icon" that could be either an image or a font-based glyph (using
        `IconData` or similar). (see
        https://github.com/flutter/flutter/issues/4494)
      
      RELATED ISSUES
      ==============
      
      Fixes https://github.com/flutter/flutter/issues/4500
      Fixes https://github.com/flutter/flutter/issues/4495
      Obsoletes https://github.com/flutter/flutter/issues/4496
      2dfdc840